Introduce your little one to a world of fun and learning with the Baby Einstein Ocean Explorers Go Opus Go 4-in-1 Crawl and Chase Activity Learning Toy - Blue. This innovative motion-activated toy is designed to grow with your child, offering four engaging modes: Tummy Time, Sit and Play, Chase, and Dance. Each mode is crafted to inspire musical exploration, facilitate sensory discovery, and encourage movement, making it perfect for babies transitioning into preschoolers. With captivating songs and interactive features, Opus is not just a toy; it's a companion that nurtures developmental skills while keeping your child entertained. With 150+ songs and phrases that teach numbers, shapes, colors, and opposites, the Baby Einstein Ocean Explorers Go Opus Go makes learning an enjoyable adventure. Whether your child is crawling to catch Opus in Chase Mode or interacting with its soft arms during Tummy Time, this toy promotes fine and gross motor skills, ensuring a well-rounded developmental experience. Product Highlights: Encourages fine and gross motor skills, listening, and cause-effect learning. 150+ songs and phrases teaching numbers, shapes, colors, and opposites. Chase mode uses sensors to detect objects and move away from baby for interactive play. Eight plush arms respond to baby's touch for enhanced interactive learning. Tummy Time mode makes Opus light up, spin, and play, captivating your child's attention.